| Index | Friendly | Maryland | National |
| Median home price | $624,134 | $517,567 | $326,622 |
| Median rent asked | $3,398 | $1,931 | $1,444 |
| Avg. people per household | 4.0 | 2.6 | 2.6 |
| Owner occupied households | 95.1% | 66.5% | 63.6% |
| Renter occupied households | 4.9% | 33.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Andrews AFB, MD | 3,393 | $0 | 100% |
| Rose Hill CDP (Lee County), VA | 731 | $0 | 100% |
| Fort Belvoir, VA | 8,048 | $0 | 100% |
| Cedarville, MD | 599 | $0 | 100% |
| Potomac Heights, MD | 1,295 | $107,320 | 67% |
| Friendly, MD | 10,219 | $624,134 | 91% |
| Population | Home Price | National Avg. | |
| Jennings, LA | 10,220 | $168,876 | 48% |
| Clinton, TN | 10,217 | $291,010 | 11% |
| Madera Acres, CA | 10,217 | $468,333 | 43% |
| Pleasant Hill, IA | 10,217 | $386,168 | 18% |
| Hampton, NH | 10,213 | $719,937 | 120% |
| Friendly, MD | 10,219 | $624,134 | 91% |